[PATCH 2/2] pci: dwc: pcie-qcom: Add support for SM8550 PCIEs

From: Abel Vesa
Date: Wed Nov 16 2022 - 07:37:19 EST


Add compatibles for both PCIe G4 and G3 found on SM8550.
Also add the cnoc_pcie_sf_axi clock needed by the SM8550.

Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
---
drivers/pci/controller/dwc/pcie-qcom.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 6ac28ea8d67d..4a62b2500c1d 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -181,7 +181,7 @@ struct qcom_pcie_resources_2_3_3 {

/* 6 clocks typically, 7 for sm8250 */
struct qcom_pcie_resources_2_7_0 {
- struct clk_bulk_data clks[12];
+ struct clk_bulk_data clks[13];
int num_clks;
struct regulator_bulk_data supplies[2];
struct reset_control *pci_reset;
@@ -1206,6 +1206,7 @@ static int qcom_pcie_get_resources_2_7_0(struct qcom_pcie *pcie)
res->clks[idx++].id = "noc_aggr_4";
res->clks[idx++].id = "noc_aggr_south_sf";
res->clks[idx++].id = "cnoc_qx";
+ res->clks[idx++].id = "cnoc_pcie_sf_axi";

num_opt_clks = idx - num_clks;
res->num_clks = idx;
@@ -1752,6 +1753,8 @@ static const struct of_device_id qcom_pcie_match[] = {
{ .compatible = "qcom,pcie-sm8250", .data = &cfg_1_9_0 },
{ .compatible = "qcom,pcie-sm8450-pcie0", .data = &cfg_1_9_0 },
{ .compatible = "qcom,pcie-sm8450-pcie1", .data = &cfg_1_9_0 },
+ { .compatible = "qcom,pcie-sm8550-pcie0", .data = &cfg_1_9_0 },
+ { .compatible = "qcom,pcie-sm8550-pcie1", .data = &cfg_1_9_0 },
{ }
};

--
2.34.1